<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .el-table .warning-row {
            background: oldlace;
        }

        .el-table .success-row {
            background: #f0f9eb;
        }
    </style>

</head>
<body>
<div id="app">

    <!--搜索表单-->
    <el-form :inline="true" :model="brand" class="demo-form-inline">

        <el-form-item label="当前状态">
            <el-select v-model="brand.status" placeholder="当前状态">
                <el-option label="启用" value="1"></el-option>
                <el-option label="禁用" value="0"></el-option>
            </el-select>
        </el-form-item>

        <el-form-item label="企业名称">
            <el-input v-model="brand.companyName" placeholder="企业名称"></el-input>
        </el-form-item>

        <el-form-item label="品牌名称">
            <el-input v-model="brand.brandName" placeholder="品牌名称"></el-input>
        </el-form-item>

        <el-form-item>
            <el-button type="primary" @click="onSubmit">查询</el-button>
        </el-form-item>
    </el-form>

    <!--按钮-->
    <el-row>
        <el-button type="danger" plain @click="deleteByIds">批量删除</el-button>
        <el-button type="primary" plain @click="dialogVisible = true">新增</el-button>
    </el-row>

    <!--添加数据对话框表单-->
    <el-dialog title="编辑品牌" :visible.sync="dialogVisible" width="30%">

        <el-form ref="form" :model="brand" label-width="80px">
            <el-form-item label="品牌名称">
                <el-input v-model="brand.brandName"></el-input>
            </el-form-item>

            <el-form-item label="企业名称">
                <el-input v-model="brand.companyName"></el-input>
            </el-form-item>

            <el-form-item label="排序">
                <el-input v-model="brand.ordered"></el-input>
            </el-form-item>

            <el-form-item label="备注">
                <el-input type="textarea" v-model="brand.description"></el-input>
            </el-form-item>

            <el-form-item label="状态">
                <el-switch v-model="brand.status" active-value="1" inactive-value="0"
                ></el-switch>
            </el-form-item>

            <el-form-item>
                <el-button type="primary" @click="addBrand">提交</el-button>
                <el-button @click="dialogVisible = false">取消</el-button>
            </el-form-item>
        </el-form>
    </el-dialog>


    <!--表格-->
    <template>
        <el-table :data="tableData" style="width: 100%" :row-class-name="tableRowClassName"
                  @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55"></el-table-column>
            <el-table-column type="index" width="50"></el-table-column>

            <el-table-column prop="brandName" label="品牌名称" align="center"></el-table-column>
            <el-table-column prop="companyName" label="企业名称" align="center"></el-table-column>
            <el-table-column prop="ordered" align="center" label="排序"></el-table-column>
            <el-table-column prop="statusStr" align="center" label="当前状态"></el-table-column>

            <el-table-column align="center" label="操作">
                <el-row>
                    <el-button type="primary">修改</el-button>
                    <el-button type="danger">删除</el-button>
                </el-row>
            </el-table-column>
        </el-table>
    </template>

    <!--分页工具条，总数显示最后那个属性:total="totalCount"-->
    <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="currentPage" :page-sizes="[5, 10, 15, 20]" :page-size="5" layout="total, sizes, prev, pager, next, jumper" :total="totalCount"></el-pagination>

</div>


<script src="js/vue.js"></script>
<script src="element-ui/lib/index.js"></script>
<link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">

<script src="js/axios-0.18.0.js"></script>

<script>
    new Vue({
        el: "#app",
        mounted() {
            //当页面加载完成后，发送异步请求，获取数据
            this.selectAll();
        },
        methods: {
            selectAll() {
                axios({
                    method: "post",
                    url: "http://localhost:8080/brand_last/brand/selectByPageAndCondition?currentPage=" + this.currentPage + "&pageSize=" + this.pageSize,
                    data: this.brand //post请求，请求体的参数，在servlet中的
                }).then(resp => {
                    //设置表格数据
                    this.tableData = resp.data.rows; // {rows:[],totalCount:100}
                    //设置总记录数
                    this.totalCount = resp.data.totalCount;
                })
            },// 查询分页数据

            tableRowClassName({row, rowIndex}) {
                if (rowIndex === 1) {
                    return 'warning-row';
                } else if (rowIndex === 3) {
                    return 'success-row';
                }
                return '';
            },

            handleSelectionChange(val) {
                this.multipleSelection = val;
            },// 复选框选中后执行的方法

            onSubmit() {
                this.selectAll();
            },// 查询方法

            addBrand() {
                //console.log(this.brand);
                var _this = this;
                // 发送ajax请求，添加数据
                axios({
                    method: "post",
                    url: "http://localhost:8080/brand_last/brand/add",
                    data: _this.brand
                }).then(function (resp) {
                    if (resp.data == "success") {
                        //添加成功

                        //关闭窗口
                        _this.dialogVisible = false;

                        // 重新查询数据
                        _this.selectAll();

                        // 弹出消息提示
                        _this.$message({
                            message: '恭喜你，添加成功',
                            type: 'success'
                        });
                    }
                })
            },// 添加数据

            handleSizeChange(val) {
                //console.log(`每页 ${val} 条`);
                // 重新设置每页显示的条数
                this.pageSize = val;
                this.selectAll();
            },//分页

            handleCurrentChange(val) {
                //console.log(`当前页: ${val}`);
                // 重新设置当前页码
                this.currentPage = val;
                this.selectAll();
            },

            deleteByIds() {
                // 弹出确认提示框
                this.$confirm('此操作将删除该数据, 是否继续?', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {//用户点击确认按钮
                    //1. 创建id数组 [1,2,3], 从 this.multipleSelection 获取即可
                    for (let i = 0; i < this.multipleSelection.length; i++) {//数组里都是像这样一个对象{"brandName": "华为","companyName": "华为技术有限公司","description": "万物互联","id": 1,"ordered": 100,"status": 1,"statusStr": "启用"}
                        let selectionElement = this.multipleSelection[i];//得到每一个对象
                        this.selectedIds[i] = selectionElement.id;//将获取到的id存进我们自己声明的数组里
                    }

                    //2. 发送AJAX请求
                    var _this = this;

                    // 发送ajax请求，添加数据
                    axios({
                        method: "post",
                        url: "http://localhost:8080/brand_last/brand/deleteByIds",
                        data: _this.selectedIds
                    }).then(function (resp) {
                        if (resp.data == "success") {
                            //删除成功
                            // 重新查询数据
                            _this.selectAll();
                            // 弹出消息提示
                            _this.$message({
                                message: '恭喜你，删除成功',
                                type: 'success'
                            });
                        }
                    })
                }).catch(() => {//用户点击取消按钮
                    this.$message({
                        type: 'info',
                        message: '已取消删除'
                    });
                });
            }// 批量删除
        },
        data() {
            return {

                pageSize: 5,// 每页显示的条数

                totalCount: 100,// 总记录数

                currentPage: 1,// 当前页码

                dialogVisible: false, // 添加数据对话框是否展示的标记

                brand: {
                    status: '',
                    brandName: '',
                    companyName: '',
                    id: "",
                    ordered: "",
                    description: ""
                },// 品牌模型数据

                selectedIds: [],// 从复选框选中数据集合提取每条记录的id然后放进去，得到被选中的id数组

                multipleSelection: [],// 批量删除功能中，复选框选中数据集合，一条条的记录

                tableData: [{
                    brandName: '华为',
                    companyName: '华为科技有限公司',
                    ordered: '100',
                    status: "1"
                }, {
                    brandName: '华为',
                    companyName: '华为科技有限公司',
                    ordered: '100',
                    status: "1"
                }, {
                    brandName: '华为',
                    companyName: '华为科技有限公司',
                    ordered: '100',
                    status: "1"
                }, {
                    brandName: '华为',
                    companyName: '华为科技有限公司',
                    ordered: '100',
                    status: "1"
                }]// 表格数据
            }
        }
    })

</script>

</body>
</html>